// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include "csendasactivecontainer.h"

#include "csendassender.h"

#include "csendaseditwatcher.h"

#include "csendasserver.h"

CSendAsActiveContainer* CSendAsActiveContainer::NewL(CSendAsServer& aServer)

	{

	CSendAsActiveContainer* self = new(ELeave) CSendAsActiveContainer(aServer);

	return self;

	}

CSendAsActiveContainer::~CSendAsActiveContainer()

	{

	// clean up

	Cancel();

	iActiveList.ResetAndDestroy();

	iActiveList.Close();

	}

CSendAsActiveContainer::CSendAsActiveContainer(CSendAsServer& aServer)

: CActive(EPriorityStandard), iServer(aServer)

	{

	CActiveScheduler::Add(this);

	}

void CSendAsActiveContainer::AddSenderL(CSendAsSender& aSender)

	{

	// need to take ownership of the sender - place on cleanup stack.

	CleanupStack::PushL(&aSender);

	iActiveList.AppendL(&aSender);

	CleanupStack::Pop(&aSender);

	}

void CSendAsActiveContainer::AddEditWatcherL(CSendAsEditWatcher& aEditWatcher)

	{

	// need to take ownership of the edit watcher - place on cleanup stack.

	CleanupStack::PushL(&aEditWatcher);

	iActiveList.AppendL(&aEditWatcher);

	CleanupStack::Pop(&aEditWatcher);

	}

TBool CSendAsActiveContainer::IsEmpty() const

	{

	return (iActiveList.Count() == 0);

	}

void CSendAsActiveContainer::PurgeInactive()

	{

	// self-complete if not already active - the RunL will then delete any 

	// completed active objects in the list.

	if( !IsActive() )

		{

		TRequestStatus* status=&iStatus;

		User::RequestComplete(status, KErrNone);

		SetActive();

		}

	}

/*

 *	Methods from CActive

 */

void CSendAsActiveContainer::RunL()

	{

	// remove all completed operations from lists

	TInt count = iActiveList.Count();

	while( count-- > 0 )

		{

		if( !iActiveList[count]->IsActive() )

			{

			delete iActiveList[count];

			iActiveList.Remove(count);

			}

		}

	// notify the server if there are no more actions waiting to complete.

	if( iActiveList.Count() == 0 )

		{

		iServer.ContainerEmpty();

		}

	}

void CSendAsActiveContainer::DoCancel()

	{

	// nothing to do really...

	}

/*

 *	Methods from MSendAsSenderObserver

 */

void CSendAsActiveContainer::SenderComplete(TInt /*aError*/)

	{

	// self-complete if not already active - the RunL will then delete all 

	// completed active objects in the list.

	if( !IsActive() )

		{

		TRequestStatus* status=&iStatus;

		User::RequestComplete(status, KErrNone);

		SetActive();

		}

	}

/*

 *	Methods from MSendAsEditObserver

 */

void CSendAsActiveContainer::EditComplete(TInt /*aError*/)

	{

	// self-complete if not already active - the RunL will then delete all 

	// completed active objects in the list.

	if( !IsActive() )

		{

		TRequestStatus* status=&iStatus;

		User::RequestComplete(status, KErrNone);

		SetActive();

		}

	}